Product Overview

This is a premium set of diesel fuel injector copper shims (washers), encompassing the critical OEM numbers F00VC17503, F00VC17504, F00VC17505, and F00VC17506. Designed for precision fitment in common rail diesel fuel injection systems, these shims are essential for adjusting injector protrusion and ensuring correct sealing pressure. Sourced from a reliable manufacturing base in Shandong, China, these components are available for global distribution, serving key markets in North America, Europe, Asia-Pacific, and the Middle East. Ideal for workshops, parts distributors, and fleet maintenance operations requiring high-volume, consistent quality.

Key Features & Benefits

• Precision Thickness Range: Includes 1.5mm, 2mm, 2.5mm, and 3mm shims to provide fine-tuning capability for injector height adjustment.
• High-Grade Copper Material: Manufactured from durable copper to withstand high compression and combustion temperatures, ensuring long service life.
• Corrosion Resistance: Copper provides excellent resistance to corrosion from diesel fuel and combustion byproducts.
• Critical for Engine Performance: Correct shim thickness is vital for maintaining proper injector protrusion, which directly impacts fuel atomization, combustion efficiency, and emissions.
• Cost-Effective Maintenance: Replacing shims during injector service is a standard, low-cost procedure that can prevent major fuel system issues.

Technical Specifications

OEM Cross-Reference

This set includes shims that directly cross-reference to the following original equipment manufacturer (OEM) numbers:

• F00VC17503 – Typically corresponds to the 1.5mm shim.
• F00VC17504 – Typically corresponds to the 2.0mm shim.
• F00VC17505 – Typically corresponds to the 2.5mm shim.
• F00VC17506 – Typically corresponds to the 3.0mm shim.

Please verify your specific injector manufacturer’s requirements to select the correct thickness.

Compatibility

These copper shims are designed for use in a wide range of diesel common rail fuel injection systems. They are commonly used in:

• Engine Types: Various car, truck, and industrial diesel engines utilizing common rail injectors.
• Vehicle Applications: Suitable for passenger cars, light commercial vehicles, and heavy-duty equipment where OE shim numbers F00VC17503-F00VC17506 are specified.
• Note: Always consult your engine or injector manual to confirm the required shim thickness for your specific application.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. Our capabilities include:

• Worldwide Shipping: We ship to all major global markets including North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy, Spain), South America (Brazil, Argentina), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Standard delivery time is 3-7 working days via our partnered couriers: DHL, FedEx, EMS, TNT, and UPS.
• Flexible Ordering: We support various payment methods (TT, Western Union, PayPal) and offer a Minimum Order Quantity (MOQ) of just 100 pieces.
• Export Expertise: We have extensive experience in international trade compliance and packaging to ensure safe transit.

Quality Assurance

• Manufacturing Standards: Produced under strict quality control measures to ensure dimensional accuracy and material consistency.
• Warranty: Each shim set is backed by a 3-6 month warranty against manufacturing defects.
• Testing: Components are inspected for thickness tolerance and material purity to guarantee reliable performance.
• Service: Our team provides 24-hour customer service to assist with any inquiries or issues.

FAQ

Q1: How do I determine which shim thickness I need for my injector?
A1: The required shim thickness is determined by the injector protrusion specification for your specific engine model. You must measure the current protrusion of the injector using a dial indicator and a bridge tool. The correct shim thickness is calculated to bring the injector tip protrusion within the manufacturer’s specified range (e.g., 0.5mm to 1.0mm). Always consult your engine service manual.

Q2: Can I reuse an old copper shim?
A2: It is highly recommended not to reuse copper shims. The copper compresses and deforms slightly during installation to create a proper seal. Reusing a shim can lead to incorrect injector height, poor sealing, combustion gas leakage, and potential engine damage. Always install new shims when servicing injectors.

Q3: What happens if I use a shim that is too thick or too thin?
A3: Using an incorrect shim thickness will directly affect injector protrusion. A shim that is too thick will push the injector tip too far into the combustion chamber, potentially causing piston or valve contact and increasing the risk of injector tip overheating. A shim that is too thin will reduce compression and negatively impact fuel atomization, leading to poor performance, increased smoke, and higher emissions. Precision is critical.